Burnley got the better of Queens Park Rangers 1-0 at Turf Moor on Monday evening to confirm their place in the top two of the Championship.
Dallas, who can play as a winger or an attacking midfielder, has congratulated Tarkowski and Gray on the promotion. The Northern Ireland international played with the two Burnley players at Brentford.
Former Burnley stars Danny Ings (now at Liverpool) and Kieran Trippier (currently at Tottenham Hotspur) have congratulated the Clarets on their return to the Premier League, and so has Match of the Day presenter Gary Lineker.
Congratulations to Burnley. Welcome back to the @premierleague and look forward to introducing you on MOTD next season.— Gary Lineker (@GaryLineker) May 2, 2016
Burnley will take on Charlton Athletic away from home at The Valley in the Championship on Saturday afternoon.